Home / 3,909,307,180,600-5,394,759,374,077.20-2,263,250,503,756.40

Finding the Fourth Proportional to 3,909,307,180,600, 5,394,759,374,077.20 and 2,263,250,503,756.40

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Solution

The fourth proportional to 3,909,307,180,600, 5,394,759,374,077.20 and 2,263,250,503,756.40 is: 3,123,236,754,485.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,307,180,600 : 5,394,759,374,077.20 = 2,263,250,503,756.40 : x
  2. Step 2: Convert to fraction form
    3,909,307,180,600/5,394,759,374,077.20 = 2,263,250,503,756.40/x
  3. Step 3: Cross multiply
    3,909,307,180,600x = 5,394,759,374,077.20 × 2,263,250,503,756.40
  4. Step 4: Simplify right side
    3,909,307,180,600x = 12,209,691,871,024,783,053,291,520
  5. Step 5: Solve for x
    x = 12,209,691,871,024,783,053,291,520/3,909,307,180,600
  6. Step 6: Final answer
    x = 3,123,236,754,485.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.